void DES::SubstitutionBoxes()
1 Y7 `9 P; I& J9 D, E T& r+ i{
d6 v; m Q2 i, `' a int s1[4][16]={8 K4 {0 x% \- q1 A, P) f: S5 s- U
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,8 ^5 N8 m( S# i
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,% d$ L4 e, ^2 W# x
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,) h {: x4 o2 g F/ a% A
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13: T$ v4 ]! e0 W& i/ w1 ]
};
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! E" f1 f4 g: r1 N int s2[4][16]={
. |! s- w, g$ p4 m1 v 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
/ s. @9 O) q/ z 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,9 Y( P6 d: `8 `
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
* |, }- Z6 @# p: {* }- X* U% u 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
+ P8 z! x. ^$ V: y& S" W- l# p };; E5 h4 n, f. S0 f* o
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int s3[4][16]={
, t% U% X5 r. U" m4 ^% x5 C: ~2 @ 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,3 Y- z2 `0 U7 a# g* U
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
* n; [. e# r) |8 e0 @ 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,# n( q. S- j! O
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12- _- i1 k8 l; T4 r9 w
};
s* e( w* F! w) E
( _# o+ h, {+ \0 C2 y int s4[4][16]={
/ `* W) n( b$ P7 B+ |. Z& @ 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,3 X# D5 x0 Z& y( A) z
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,& ?: L6 J' A& t7 k+ I
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
$ y2 L: s) p8 B! t. o 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
2 ^; W1 ?6 |8 z+ |1 y' S };7 n. Q+ i' A. p M5 M4 z
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int s5[4][16]={
, Z0 g, Q( }' F! R 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,, I: o+ X, J8 K
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
! v2 o6 @2 V7 T! w$ v 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,4 Z. K' c9 {1 C2 d2 f6 C
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
+ Q+ P1 Z2 e }* c7 P( L };, ?/ j6 s# x: [: c
' X) P$ H4 Q8 c$ J int s6[4][16]={. T1 y" U8 i+ ~$ b. `
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,8 U j/ f/ V) K# r; M
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
& g; k4 q3 Q0 z4 D1 e 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
; c7 l0 w# I; F B. U% s( ^ 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
& @. p6 d4 h1 j };
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int s7[4][16]={# j, m& [4 {* i' G7 U% V
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,' ~" U* u: w( E" A8 `/ \/ H
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
7 R7 b. L2 i) ]& H) W 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,# a) J' R4 ?1 R
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
& K# K, X: H( ^. H" R! m& Y# L };
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& s& A" O; @3 J" F m! {" |7 A int s8[4][16]={3 }2 G! l) h% @/ i9 k/ A8 S$ a! H
13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
* L% c3 I! g \ 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,
, v/ L( ~0 e! ^/ ` 7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,4 \% e( U* }4 _; K' X- V$ m
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11; U4 M7 v+ U$ N& u `1 l% }3 W7 D
};# R2 s% f8 k' d- z3 M5 w' N& _
}
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0 E3 G5 d3 o1 F- ]9 V[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |